Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21402764 · ArcScan

Block

#21,402,764

2026-09-17 23:02:56 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,402,764
Timestamp: 18 days ago · 2026-09-17 23:02:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x3af92e2357f6b2dc4aeb706ab156bf8584e11d248d76c7095883f7b7b6d0f8f0
Parent hash: 0x1ad4ec37…53b991ea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,402,764 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.0%6,002,081 / 30,000,000

Base fee

20 gwei

State root

0x9a37c4e8cb3e…9c09c5670867

Transactions root

0x32e98f127a09…75aa5acbedb5

Receipts root

0xa6c3ed34cfd0…3e7d0e41ebcc

Nonce

0x0000000000000000

Extra data

0x00000004a817c800